Pierce County, WA
The federal environmental record for Pierce County (population 928,696): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
8
Superfund NPL sites
63
federal cleanup sites
20
PFAS-detecting water systems
31
TRI facilities
280
open tank releases
Superfund NPL sites
| Site | City | Status | Listed |
|---|---|---|---|
| American Lake Gardens/McChord AFB | Tacoma | on the NPL | 09/21/1984 |
| Commencement Bay, Near Shore/Tide Flats | Pierce County | on the NPL | 09/08/1983 |
| Commencement Bay, South Tacoma Channel | Tacoma | on the NPL | 09/08/1983 |
| Fort Lewis (Landfill No. 5) | Tacoma | deleted | 07/22/1987 |
| Fort Lewis Logistics Center | Tillicum | on the NPL | 11/21/1989 |
| Hidden Valley Landfill (Thun Field) | Pierce County | on the NPL | 03/31/1989 |
| Lakewood | Lakewood | on the NPL | 09/08/1983 |
| McChord Air Force Base (Wash Rack/Treatment Area) | Tacoma | deleted | 07/22/1987 |
Drinking water: PFAS testing
Public water systems serving Pierce with at least one PFAS detection under UCMR5. The federal limit for PFOA and PFOS is 4 ng/L; EPA proposed in May 2026 to rescind the limits for the other compounds, which are shown for information.
| System | Highest results | Reading |
|---|---|---|
| ARTONDALE WATER SYSTEM WA5303160 | PFOS: 153.6 ng/L PFHxS: 55.8 ng/L PFBS: 28.9 ng/L | above final limit |
| FIRGROVE MUTUAL INC WA5325200 | PFOS: 8.6 ng/L PFBS: 5.4 ng/L PFOA: 4.4 ng/L | above final limit |
| JBLM Lewis WA5326050 | PFOS: 11.1 ng/L PFHxS: 8.8 ng/L PFOA: 6.8 ng/L | above final limit |
| LAKEWOOD WATER DISTRICT WA5345550 | PFPeA: 8.2 ng/L PFBA: 6.6 ng/L PFOS: 5.9 ng/L | above final limit |
| JBLM McChord Field WA5352200 | PFHxS: 8 ng/L PFOS: 5.3 ng/L | above final limit |
| PARKLAND LIGHT & WATER COMPANY WA5366200 | PFOS: 13.8 ng/L PFBS: 7.5 ng/L PFOA: 6.2 ng/L | above final limit |
| QUISTORFF WA5370550 | PFHxS: 44 ng/L PFBS: 35 ng/L PFPeS: 20 ng/L | above final limit |
| SOUTHWOOD WATER SYSTEM WA5382844 | PFPeA: 110 ng/L PFHxA: 48 ng/L PFBA: 14 ng/L | above final limit |
| SPANAWAY WATER COMPANY WA5382850 | PFOS: 8.3 ng/L PFBS: 7.5 ng/L PFOA: 6.2 ng/L | above final limit |
| BONNEY LAKE WATER DEPARTMENT CITY WA5307650 | PFBS: 4.7 ng/L | detected |
| FIFE DEPT OF PUBLIC WORKS WA5325050 | PFHxS: 5 ng/L PFBS: 4 ng/L | detected |
| FIRCREST CITY OF WA5325150 | PFBS: 5.4 ng/L | detected |
| FRUITLAND MUTUAL WATER COMPANY WA5326800 | PFBS: 5.1 ng/L PFOA: 4 ng/L PFPeA: 3.4 ng/L | detected |
| MINTERBROOK WA5354740 | PFBS: 4 ng/L PFPeA: 3.8 ng/L PFHxA: 3.3 ng/L | detected |
| MILTON CITY OF WA5354950 | PFPeA: 6.6 ng/L PFBA: 5.5 ng/L PFHxA: 5.3 ng/L | detected |
| MOUNTAIN VIEW-EDGEWOOD WATER CO WA5356820 | PFBS: 3.6 ng/L | detected |
| PEACOCK HILL WA5366637 | PFPeA: 25.6 ng/L PFHxA: 18.8 ng/L PFBS: 16 ng/L | detected |
| PUYALLUP CITY OF WA5370050 | PFBS: 4.4 ng/L | detected |
| SUMMIT WATER & SUPPLY CO WA5385050 | PFPeA: 3.1 ng/L | detected |
| TACOMA WATER DIVISION CITY OF WA5386800 | PFHxS: 5.1 ng/L PFBS: 3.3 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
31 facilities in Pierce filed TRI reports for 2024, totalling 672k lb released. The 25 largest by volume:
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| BURLINGTON ENVIRONMENTAL LLC | TACOMA | Nitric acid, Lead | 157k lb |
| U.S. ARMY JOINT BASE LEWIS-MCCHORD | JBLM | Copper, Lead And Lead Compounds | 151k lb |
| EMERALD SERVICES INC | TACOMA | Ethylene glycol, Zinc compounds | 147k lb |
| US OIL & REFINING CO | TACOMA | Ammonia, n-Hexane | 90k lb |
| ARCLIN SURFACES LLC | TACOMA | Methanol, Phenol | 58k lb |
| TORAY COMPOSITE MATERIALS AMERICA | TACOMA | N-Methyl-2-pyrrolidone | 38k lb |
| BRADKEN ENERGY | TACOMA | Chromium, Nickel | 14k lb |
| BOEING COMMERCIAL AIRPLANES-FREDERICKSON | PUYALLUP | Nitrate compounds (water dissociable; reportable only when in aqueous solution), Copper | 5k lb |
| RAINIER PLYWOOD CO | TACOMA | Methanol, Phenol | 3k lb |
| GENERAL PLASTICS MANUFACTURING CO | TACOMA | Dichloromethane, Diisocyanates | 3k lb |
| PHILLIPS 66 TACOMA TERMINAL | TACOMA | n-Hexane, Toluene | 2k lb |
| SUPERIOR WOOD TREATING | SUMNER | Chromium compounds (except for chromite ore mined in the Transvaal Region), Arsenic And Arsenic Compounds | 1k lb |
| PABCO ROOFING PRODUCTS | TACOMA | Copper compounds | 940 lb |
| ASSOCIATED PETROLEUM PRODUCTS INC | TACOMA | Ethylbenzene, Xylene (mixed isomers) | 807 lb |
| STELLA-JONES CORP | TACOMA | Copper And Copper Compounds, Pentachlorophenol | 765 lb |
| WESTERN WOOD PRESERVING CO | SUMNER | Chromium compounds (except for chromite ore mined in the Transvaal Region), Copper compounds | 500 lb |
| JAMES HARDIE BUILDING PRODUCTS | TACOMA | Lead And Lead Compounds | 166 lb |
| JAMES HARDIE BUILDING PRODUCTS TACOMA | TACOMA | Lead And Lead Compounds | 119 lb |
| CARAUSTAR TACOMA PAPERBOARD | TACOMA | Lead | 59 lb |
| PACIFIC FUNCTIONAL FLUIDS | TACOMA | Ethylene glycol, N-Methyl-2-pyrrolidone | 15 lb |
| CARLISLE CONSTRUCTION MATERIALS LLC | PUYALLUP | Diisocyanates | 10 lb |
| NORTHSTAR CHEMICAL | TACOMA | Nitric acid | 3 lb |
| GEORGIA-PACIFIC GYPSUM LLC | TACOMA | Lead compounds, Mercury compounds | 3 lb |
| JCI JONES CHEMICALS INC | TACOMA | Chlorine | 2 lb |
| PEXCO LLC | TACOMA | Di(2-ethylhexyl) phthalate, Styrene | 1 lb |
Underground fuel tanks
EPA's UST Finder records 1,606 tank facilities in Pierce: 859 tanks in service and 3,904 closed. 306 fuel releases are on record, of which 280 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Pierce as Zone 3, the lowest predicted indoor radon (under 2 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Pierce, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- AMERICAN LAKE GARDENS/MCCHORD AFBTACOMA
- AMERICAN SURPLUS SALES COTACOMA
- ASARCO INCTACOMA
- ATLAS FOUNDRY DUMPTACOMA
- B & L WOODWASTE FILLMILTON
- BLAIR WATERWAY TBT SITETACOMA
- BURLINGTON NORTHERN RAILROADTACOMA
- CALBAG METALS CO MARINE VIEW DRTACOMA
- CASCADE POLE CO INC MCFARLANDTACOMA
- CASCADE TIMBER LOG SORTING YARD #2TACOMA
- CHAMPION INTERNATIONALTACOMA
- CLEANCARE CORPORATIONTACOMA
- COMMENCEMENT BAY DEEP WATERSTACOMA
- COMMENCEMENT BAY, NEAR SHORE/TIDE FLATSTACOMA
- COMMENCEMENT BAY, SOUTH TACOMA CHANNELTACOMA
- COSKI IND DUMPTACOMA
- DAUPHIN SITETACOMA
- DON OLINE LANDFILLTACOMA
- ELF ATOCHEM NORTH AMERICATACOMA
- EXTRA SPACE STORAGE MERCURY RESPONSEPUYALLUP
- FAA - LEVEL ISLAND STATIONLEVEL ISLAND
- FORT LEWIS (LANDFILL NO. 5)TACOMA
- FORT LEWIS LOGISTICS CENTERTILLICUM
- GENERAL CHEMICAL CORPORATIONTACOMA
- GENERAL METALS OF TACOMATACOMA
- GENERAL METALS OF TACOMATACOMA
- HIDDEN VALLEY TRANSFER STATION AND LANDFILLPUYALLUP
- LAKEWOODLAKEWOOD
- LOUISIANA PACIFIC CORP.TACOMA
- MCCHORD AIR FORCE BASE (WASH RACK/TREATMENT AREA)TACOMA
- MCMURRAY ROAD CHEMICAL REMOVALTACOMA
- MURRAY PACIFIC LOG SORTING YARD #1TACOMA
- NORTHCOAST YACHTSTACOMA
- OCCIDENTAL CHEMICAL CORPORATION SITETACOMA
- PACIFIC FUNCTIONAL FLUIDS TACOMATACOMA
- PACIFIC PRODUCER AMMONIA RELEASETACOMA
- PETROLEUM RECLAIMING SERVICE INC (PRSGRP)TACOMA
- RHONE POULENC BASIC CHEMICALSTACOMA
- ROCKY CREEK ROAD ASBESTOS DUMPGIG HARBOR
- SIMON METALS LLCTACOMA
- SOUTH TACOMA CHANNEL SEEPTACOMA
- SOUTH TACOMA FIELDTACOMA
- SPI FIRE RESPONSELAKEWOOD
- TACOMA ALUMINUM PHOSPHIHE RESPONSETACOMA
- TACOMA METALS INCTACOMA
- TACOMA POWER PAINT CHIPSTACOMA
- TACOMA SPURTACOMA
- TACOMA TAR PITSTACOMA
- THORNE ROAD ALUM MUD PONDSTACOMA
- UNION PACIFIC RAILROAD TUNNELTACOMA
- US GYPSUM COTACOMA
- US GYPSUM CO HYLEBOS CR DUMP SITEMILTON
- US OIL & REFINING COTACOMA
- USAF ANG CAMP MURRAYCAMP MURRAY
- USAF MCCHORD AFB AREA AMCCHORD AFB
- USAF MCCHORD AFB AREA CMCCHORD AFB
- USAF MCCHORD AFB AREA DMCCHORD AFB
- USAF MCCHORD AFB AREA EMCCHORD AFB
- USAF MCCHORD AFB BLDG 1173MCCHORD AFB
- USAF MCCHORD AFB BLDG 792MCCHORD AFB
- USARMY NG WATERCRAFT SUPPORT MAINT CTRTACOMA
- WASHINGTON COLD STORAGE - PUYALLUPPUYALLUP
- WELL 12 ATACOMA